public bool normalCash()
{
Clear();
decimal requestedAmount = 0;
inputRequestedAmount:
try
{
Write("\nEnter the withdrawal amount: ");
ATMInterface.changeTextColor(Color.Green);
requestedAmount = decimal.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputRequestedAmount;
}
CustomerBLL bll = new CustomerBLL();
Transaction transaction = bll.withDraw(requestedAmount, customer.accountNo);
ATMInterface.changeTextColor(Color.Gray);
if (transaction != null)
{
WriteLine("\nCash Successfully Withdrawn!");
printRecepit(transaction, customer.accountNo);
delay();
return(true);
}
errorMessage("\nCashDrawn unsuccesfull!");
delay();
return(true);
}
public bool cashTransfer()
{
CustomerBLL bll = new CustomerBLL();
int transferTo = -2;
decimal requestedAmount = 0;
Transaction transaction = null;
inputRequestedAmount:
try
{
ATMInterface.changeTextColor(Color.Gray);
Write("\nEnter amount in multiples of 500: ");
ATMInterface.changeTextColor(Color.Green);
requestedAmount = decimal.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
Account account = bll.getAccount(customer.accountNo);
if (requestedAmount < 0 || requestedAmount % 500 != 0 || requestedAmount > account.Balance)
{
throw new Exception($"Amount should not be neagitive and Sould " +
$"be multipiles of 500 and should be less than you current account balance i.e {account.Balance}");
}
Write("\nEnter the account number to which you want to transfer: ");
ATMInterface.changeTextColor(Color.Green);
transferTo = int.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
if (transferTo == customer.accountNo)
{
throw new Exception("You cannot transfer to yourself");
}
Person personTo = bll.getPerson(transferTo);
if (personTo == null)
{
throw new Exception("Account did not found");
}
Write($"\nYou wish to deposit Rs {requestedAmount} in account held by {personTo.Name};" +
$" If this information is correct please re - enter the account number: ");
ATMInterface.changeTextColor(Color.Green);
transferTo = int.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
if (transferTo == personTo.accountNo)
{
transaction = bll.transferAmount(requestedAmount, customer.accountNo, personTo.accountNo);
if (transaction != null)
{
WriteLine("Transaction confirmed.");
printRecepit(transaction, account.ID);
delay();
return(true);
}
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputRequestedAmount;
}
errorMessage("Transaction unsuccessfull!");
delay();
return(true);
}
public char GetInput(char from, char to)
{
bool control = true;
char menu = '-';
while (control)
{
try {
ATMInterface.changeTextColor(Color.Green);
ConsoleKeyInfo key = ReadKey();
ATMInterface.changeTextColor(Color.Gray);
menu = key.KeyChar;
if (!validateInput(key.KeyChar, from, to))
{
throw new Exception("\nInput Selection is not in range");
}
control = false;
}
catch (Exception ex)
{
errorMessage(ex.Message);
control = true;
continue;
}
}
ATMInterface.changeTextColor(Color.Gray);
return(menu);
}
public bool displayBalance()
{
Clear();
ATMInterface.changeTextColor(Color.Gray);
CustomerBLL bll = new CustomerBLL();
bll.displayReciept(null, customer.accountNo);
delay();
return(true);
}
public override bool menu(int userType)
{
Clear();
CustomerBLL bll = new CustomerBLL();
this.customer = bll.getPerson(-2, userType);
ATMInterface.changeTextColor(Color.Gray);
WriteLine("\nWelcome in Customer menu");
WriteLine("1----Withdraw Cash\n2----Cash Transfer\n3----Deposit Cash" +
"\n4----Display Balance\n5----Exit");
return(selectMenu(GetInput('1', '5')));
}
private void printRecepit(Transaction transaction, int accountNo)
{
CustomerBLL bll = new CustomerBLL();
Write("Do you wish to print a receipt (Y/N)?");
ATMInterface.changeTextColor(Color.Green);
ConsoleKeyInfo key = ReadKey();
ATMInterface.changeTextColor(Color.Gray);
if (key.KeyChar.ToString().ToLower() == "y")
{
bll.displayReciept(transaction, accountNo);
}
}
public bool withDraw()
{
Clear();
customerDelegator wd = null;
ATMInterface.changeTextColor(Color.Gray);
WriteLine("\na) Fast Cash\nb) Normal Cash");
wd = GetInput('a', 'b') switch
{
'a' => fastCash,
'b' => normalCash,
_ => Exit
};
return(wd.Invoke());
}
public bool deleteAccount()
{
Clear();
AdminBLL bll = new AdminBLL();
int accountNo;
inputAccountAgain:
try
{
Write("\nEnter the account number to which you want to delete: ");
ATMInterface.changeTextColor(Color.Green);
accountNo = int.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
Person person = (Person)bll.getPerson(accountNo)?[0];
if (person == null || accountNo == -1)
{
errorMessage("Account did not found!");
delay();
return(true);
}
Write($"\nYou wish to delete the account held by {person.Name}; \nIf " +
$"this information is correct please re - enter the account number:");
ATMInterface.changeTextColor(Color.Green);
accountNo = int.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
if (accountNo == person.accountNo)
{
bll.deleteAccount(accountNo, person.id);
WriteLine("Account Deleted Successfully");
delay();
}
else
{
errorMessage("Cannot be deleted");
delay();
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputAccountAgain;
}
return(true);
}
public bool fastCash()
{
Clear();
ATMInterface.changeTextColor(Color.Gray);
WriteLine("\n1----500\n2----1000\n3----2000\n4----5000" +
"\n5----10000\n6----15000\n7----20000");
Write("Select one of the denominations of money: ");
decimal selectedCash = 0;
inputAmountAgain:
try
{
selectedCash = decimal.Parse("" + GetInput('1', '5'));
}catch (Exception ex)
{
errorMessage(ex.Message);
goto inputAmountAgain;
}
Write($"\nAre you sure you want to withdraw Rs. {selectedCash*500} (Y / N) ?: ");
ATMInterface.changeTextColor(Color.Green);
ConsoleKeyInfo key = ReadKey();
ATMInterface.changeTextColor(Color.Gray);
if (key.KeyChar.ToString().ToLower() == "y")
{
CustomerBLL bll = new CustomerBLL();
Transaction transaction = bll.withDraw(selectedCash * 500, customer.accountNo);
if (transaction != null)
{
WriteLine("\nCash Successfully Withdrawn!");
printRecepit(transaction, customer.accountNo);
delay();
return(true);
}
}
errorMessage("\nWithdraw Failed");
delay();
return(true);
}
public bool depositCash()
{
Clear();
decimal requestedAmount = 0;
inputRequestedAmount:
try
{
ATMInterface.changeTextColor(Color.Gray);
Write("\nEnter the cash amount to Desposited : ");
ATMInterface.changeTextColor(Color.Green);
requestedAmount = decimal.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
if (requestedAmount < 0)
{
throw new Exception("Enter Amount should not neagtive");
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputRequestedAmount;
}
CustomerBLL bll = new CustomerBLL();
Transaction transaction = bll.depositCash(requestedAmount, this.customer.accountNo);
if (transaction != null)
{
WriteLine("Cash Deposited Successfully");
printRecepit(transaction, customer.accountNo);
delay();
return(true);
}
errorMessage("Cash Deposited unsuccessful");
delay();
return(true);
}
private bool transactionsByDate()
{
DateTime startDate, endDate;
Clear();
inputStartDateAgain:
try
{
Write("\nEnter the Starting Date[DD/MM/YYYY]: ");
ATMInterface.changeTextColor(Color.Green);
string date = ReadLine();
string[] dates = date.Split("/");
if (dates.Length != 3)
{
throw new Exception("Date is incorrect format [DD/MM/YYYY]");
}
int day = int.Parse(dates[0]);
int month = int.Parse(dates[1]);
int year = int.Parse(dates[2]);
startDate = new DateTime(year, month, day);
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputStartDateAgain;
}
ATMInterface.changeTextColor(Color.Gray);
inputEndDateAgain:
try
{
Write("\nEnter the Ending Date[DD/MM/YYYY]: ");
ATMInterface.changeTextColor(Color.Green);
string date = ReadLine();
string[] dates = date.Split("/");
if (dates.Length != 3)
{
throw new Exception("Date is incorrect format [DD/MM/YYYY]");
}
int day = int.Parse(dates[0]);
int month = int.Parse(dates[1]);
int year = int.Parse(dates[2]);
endDate = new DateTime(year, month, day);
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputEndDateAgain;
}
ATMInterface.changeTextColor(Color.Gray);
AdminBLL bll = new AdminBLL();
(ArrayList persons, ArrayList transactions) = bll.transactionByDates(startDate, endDate);
if (transactions.Count != 0)
{
WriteLine("=================Search Results=================");
WriteLine($"{"Transactions Type",-25}{"User ID",-15}{"Holders Name",-20}{"Amount",-15}{"Date",-20}");
for (int i = 0; i < transactions.Count; i++)
{
Transaction transaction = (Transaction)transactions[i];
Person person = (Person)persons[i];
WriteLine($"{transaction.Id,-25}{person.id,-15}{person.Name,-20}{transaction.Amount,-15}{transaction.Date,-20}");
}
}
else
{
errorMessage("Transaction did not match your criteria");
}
delay();
return(true);
}
private bool accountsByAmmount()
{
decimal minBalance = 0, maxBalance = 0;
Clear();
inputMinBalanceAgain:
try
{
Write("\nEnter the minimum amount: ");
ATMInterface.changeTextColor(Color.Green);
minBalance = decimal.Parse(ReadLine());
if (minBalance < 0)
{
throw new Exception("Minimum Balance should Not be less than zero");
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputMinBalanceAgain;
}
ATMInterface.changeTextColor(Color.Gray);
inputMaxBalanceAgain:
try
{
Write("Enter the maximum amount: ");
ATMInterface.changeTextColor(Color.Green);
maxBalance = decimal.Parse(ReadLine());
if (minBalance < 0)
{
throw new Exception("Maximum Balance should Not be less than zero");
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputMaxBalanceAgain;
}
ATMInterface.changeTextColor(Color.Gray);
AdminBLL bll = new AdminBLL();
(ArrayList persons, ArrayList accounts) = bll.accountsByAmount(minBalance, maxBalance);
if (accounts.Count != 0)
{
WriteLine("=================Search Results=================");
WriteLine($"{"Account ID",-15}{"User ID",-10}{"Holders Name",-20}{"Type",-15}{"Balance",-15}{"Status",-15}");
for (int i = 0; i < accounts.Count; i++)
{
Account account = (Account)accounts[i];
Person person = (Person)persons[i];
WriteLine($"{account.ID,-15}{person.id,-10}{person.Name,-20}{account.Type,-15}{account.Balance,-15}{account.Status,-15}");
}
}
else
{
errorMessage("Acccount did not match your criteria");
}
delay();
return(true);
}
public bool createAccount()
{
Clear();
decimal balance = 0;
int accountType = 0, accountStatus = 0;
string pinCode = String.Empty;
Write("Login: "******"Pin Code: ");
ATMInterface.changeTextColor(Color.Green);
pinCode = ReadLine();
if (pinCode.Length != 5 || !Regex.Match(pinCode, @"\d\d\d\d\d").Success)
{
throw new Exception("Pincode is incorrect");
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputPinCode;
}
ATMInterface.changeTextColor(Color.Gray);
Write("Holders Name: ");
ATMInterface.changeTextColor(Color.Green);
string holderName = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
inputTypeAgain:
try {
Write("Type(Savings, Current): ");
ATMInterface.changeTextColor(Color.Green);
string type = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
if (type.ToLower() != "savings" && type.ToLower() != "current")
{
throw new Exception("savings/current");
}
else
{
accountType = type.ToLower() switch
{
"savings" => 0,
"current" => 1
};
}
}
catch (Exception e)
{
errorMessage(e.Message);
goto inputTypeAgain;
}
inputBalanceAgain:
try {
Write("Starting Balance: ");
ATMInterface.changeTextColor(Color.Green);
balance = decimal.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
if (balance < 0)
{
throw new Exception("Starting Balance should Not be less than zero");
}
}
catch (Exception ex) {
errorMessage(ex.Message);
goto inputBalanceAgain;
}
inputStatusAgain:
try {
Write("Status(Active/Inactive): ");
ATMInterface.changeTextColor(Color.Green);
string status = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
if (status.ToLower() != "active" && status.ToLower() != "inactive")
{
throw new Exception("Active/Inactive");
}
else
{
accountStatus = status.ToLower() switch
{
"active" => 0,
"inactive" => 1
};
}
}
catch (Exception ex) {
errorMessage(ex.Message);
goto inputStatusAgain;
}
AdminBLL bll = new AdminBLL();
int accountNo = bll.createAccount((new Person(holderName, 0)), (new Credentials(login, pinCode)), (new Account(balance, accountType, accountStatus)));
WriteLine($"Account created Suuessfully - the account number assigned is: {accountNo}");
delay();
return(true);
}
public bool SearchAccount()
{
Clear();
int accountID = -2, userID = -2, accountType = -2, accountStatus = -2;
decimal balance = 0;
WriteLine("\nSEARCH MENU: ");
inputAccountID:
try
{
Write("Account ID: ");
ATMInterface.changeTextColor(Color.Green);
string accountid = ReadLine();
if (accountid != String.Empty)
{
accountID = int.Parse(accountid);
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputAccountID;
}
ATMInterface.changeTextColor(Color.Gray);
inputUserID:
try
{
Write("User ID: ");
ATMInterface.changeTextColor(Color.Green);
string userid = ReadLine();
if (userid != String.Empty)
{
userID = int.Parse(userid);
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputUserID;
}
ATMInterface.changeTextColor(Color.Gray);
Write("Holder Name: ");
ATMInterface.changeTextColor(Color.Green);
String holderName = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
inputTypeAgain:
try
{
Write("Type(Savings, Current): ");
ATMInterface.changeTextColor(Color.Green);
string type = ReadLine();
if (type.ToLower() != "savings" && type.ToLower() != "current" && type.ToLower() != String.Empty)
{
throw new Exception("savings/current");
}
else
{
accountType = type.ToLower() switch
{
"savings" => 0,
"current" => 1,
_ => - 2
};
}
}
catch (Exception e)
{
errorMessage(e.Message);
goto inputTypeAgain;
}
ATMInterface.changeTextColor(Color.Gray);
inputBalanceAgain:
try
{
Write("Starting Balance: ");
ATMInterface.changeTextColor(Color.Green);
string bal = ReadLine();
if (bal != String.Empty)
{
balance = decimal.Parse(bal);
}
//if (balance < 0)
// throw new Exception("Starting Balance should Not be less than zero");
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputBalanceAgain;
}
ATMInterface.changeTextColor(Color.Gray);
inputStatusAgain:
try
{
Write("Status(Active/Inactive): ");
ATMInterface.changeTextColor(Color.Green);
string status = ReadLine();
if (status.ToLower() != "active" && status.ToLower() != "inactive" && status.ToLower() != String.Empty)
{
throw new Exception("Active/Inactive");
}
else
{
accountStatus = status.ToLower() switch
{
"active" => 0,
"inactive" => 1,
_ => - 2
};
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputStatusAgain;
}
ATMInterface.changeTextColor(Color.Gray);
AdminBLL bll = new AdminBLL();
(ArrayList persons, ArrayList accounts) = bll.searchAccount(accountID, userID, holderName, accountType, accountStatus, balance);
if (accounts.Count == 0)
{
errorMessage("Account did not match");
return(true);
}
WriteLine("=================Search Results=================");
WriteLine($"{"Account ID",-15}{"User ID",-10}{"Holders Name",-20}{"Type",-15}{"Balance",-15}{"Status",-15}");
for (int i = 0; i < accounts.Count; i++)
{
Account account = (Account)accounts[i];
Person person = (Person)persons[i];
WriteLine($"{account.ID,-15}{person.id,-10}{person.Name,-20}{account.Type,-15}{account.Balance,-15}{account.Status,-15}");
}
delay();
return(true);
}
public bool updateAccount()
{
Clear();
AdminBLL bll = new AdminBLL();
int accountNo;
Account account;
Person person;
Credentials credentials;
inputAccountAgain:
try
{
Write("\nEnter the Account Number: ");
ATMInterface.changeTextColor(Color.Green);
accountNo = int.Parse(ReadLine());
ATMInterface.changeTextColor(Color.Gray);
account = (Account)bll.getAccount(accountNo)?[0];
person = (Person)bll.getPerson(accountNo)?[0];
credentials = bll.getCredentials(person.id);
if (account == null || accountNo == -1)
{
errorMessage("Account did not Found");
delay();
return(true);;
}
WriteLine($"\nAccount # {account.ID}\nType: {account.Type}\nHolder {person.Name}\n" +
$"Balance: {account.Balance}\nStatus: {account.Status}\n");
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputAccountAgain;
}
WriteLine("Please enter in the fields you wish to update(leave blank otherwise):");
Write("Login: "******"Pin Code: ");
ATMInterface.changeTextColor(Color.Green);
pinCode = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
if (!(pinCode == String.Empty) && (pinCode.Length != 5 || !Regex.Match(pinCode, @"\d\d\d\d\d").Success))
{
throw new Exception("Pin Code is incorrect format");
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputPinCode;
}
Write("Holders Name: ");
ATMInterface.changeTextColor(Color.Green);
string holderName = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
int accountStatus = 0;
inputStatusAgain:
try
{
Write("Status(Active/Inactive): ");
ATMInterface.changeTextColor(Color.Green);
string status = ReadLine();
ATMInterface.changeTextColor(Color.Gray);
if (status.ToLower() != "active" && status.ToLower() != "inactive" && status != String.Empty)
{
throw new Exception("Active/Inactive");
}
else
{
accountStatus = status.ToLower() switch
{
"active" => 0,
"inactive" => 1,
"" => - 1
};
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
goto inputStatusAgain;
}
bll.deleteAccount(account.ID, person.id);
if (login != String.Empty)
{
credentials.Login = login;
}
if (pinCode != String.Empty)
{
credentials.Password = pinCode;
}
if (holderName != String.Empty)
{
person.Name = holderName;
}
if (accountStatus != -1)
{
account.Status = (Account.AccountStatus)accountStatus;
}
bll.createAccount(person, credentials, account);
WriteLine("Your account has been successfully been updated.");
delay();
return(true);
}
public static void errorMessage(string Message)
{
ATMInterface.changeTextColor(Color.Red);
WriteLine(Message);
ATMInterface.changeTextColor(Color.Gray);
}